<?php

namespace app\admin\controller\cyclopedia;

use app\common\controller\Backend;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Reader\Csv;
use PhpOffice\PhpSpreadsheet\Reader\Xls;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx;
/**
 * 
 *
 * @icon fa fa-circle-o
 */
class Office extends Backend
{

    /**
     * Office模型对象
     * @var \app\admin\model\Office
     */
    protected $model = null;
    protected $relationSearch = true;
    protected $searchFields = 'type_name';
    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Office;

    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    public function import()
    {
        $file = $this->request->request('file');
        if (!$file) {
            $this->error(__('Parameter %s can not be empty', 'file'));
        }
        $filePath = ROOT_PATH . DS . 'public' . DS . $file;
        if (!is_file($filePath)) {
            $this->error(__('No results were found'));
        }
        //实例化reader
        $ext = pathinfo($filePath, PATHINFO_EXTENSION);
        if (!in_array($ext, ['csv', 'xls', 'xlsx'])) {
            $this->error(__('Unknown data format'));
        }
        if ($ext === 'csv') {
            $file = fopen($filePath, 'r');
            $filePath = tempnam(sys_get_temp_dir(), 'import_csv');
            $fp = fopen($filePath, "w");
            $n = 0;
            while ($line = fgets($file)) {
                $line = rtrim($line, "\n\r\0");
                $encoding = mb_detect_encoding($line, ['utf-8', 'gbk', 'latin1', 'big5']);
                if ($encoding != 'utf-8') {
                    $line = mb_convert_encoding($line, 'utf-8', $encoding);
                }
                if ($n == 0 || preg_match('/^".*"$/', $line)) {
                    fwrite($fp, $line . "\n");
                } else {
                    fwrite($fp, '"' . str_replace(['"', ','], ['""', '","'], $line) . "\"\n");
                }
                $n++;
            }
            fclose($file) || fclose($fp);

            $reader = new Csv();
        } elseif ($ext === 'xls') {
            $reader = new Xls();
        } else {
            $reader = new Xlsx();
        }
        $reader->setReadDataOnly(TRUE);
        //导入文件首行类型,默认是注释,如果需要使用字段名称请使用name
        $importHeadType = isset($this->importHeadType) ? $this->importHeadType : 'comment';

        $table = $this->model->getQuery()->getTable();
        $database = \think\Config::get('database.database');
        $fieldArr = ['office_id','hospital_id'];
        //加载文件
        $insert = [];
        $has_arr = [];
        try {
            if (!$PHPExcel = $reader->load($filePath)) {
                $this->error(__('Unknown data format'));
            }
            $currentSheet = $PHPExcel->getSheet(0);  //读取文件中的第一个工作表
            $allColumn = $currentSheet->getHighestDataColumn(); //取得最大的列号
            $allRow = $currentSheet->getHighestRow(); //取得一共有多少行
            $maxColumnNumber = Coordinate::columnIndexFromString($allColumn);
            $fields = [];
            for ($currentRow = 1; $currentRow <= 1; $currentRow++) {
                for ($currentColumn = 1; $currentColumn <= $maxColumnNumber; $currentColumn++) {
                    $val = $currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
                    $fields[] = $val;
                }
            }
            for ($currentRow = 2; $currentRow <= $allRow; $currentRow++) {
                $values = [];
                $old=[];
                for ($currentColumn = 1; $currentColumn <= $maxColumnNumber; $currentColumn++) {
                    if($currentColumn==1 || $currentColumn ==2){
                        $val = $currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
                        if($currentColumn==1){
                            $has_off =  db('office')->where('type_name',$val)->find();
                            $values[] = is_null($has_off['id']) ? '' : $has_off['id'];
                        }
                        if($currentColumn==2){
                            $has =  db('hospital')->where('name',$val)->find();
                            $values[] = is_null($has['id']) ? '' : $has['id'];
                        }
                        if(isset($has['id']) &&$has['id'] && isset($has_off['id']) && $has_off['id']){
                            $has_id= db('Officehos')->where(['hospital_id'=>$has['id'],'office_id'=>$has_off['id']])->find();
                            if($has_id){
                                $old[]=$has_id;
                            }
                        }

                    }else{

                    }
                }
                $row = [];
                $temp = array_combine($fieldArr, $values);
                foreach ($temp as $k => $v) {
                    $row[$k] = $v;
                }
                if ($row && !$old) {
                    $insert[] = $row;
                }
            }
        } catch (\Exception $exception) {
            $this->error($exception->getMessage());
        }
        if (!$insert) {
            $this->error(__('No rows were updated'));
        }
        try {
            //是否包含admin_id字段
            $model_info =new \app\admin\model\Officehos();
            $model_info->saveAll($insert);
        } catch (PDOException $exception) {
            $msg = $exception->getMessage();
            if (preg_match("/.+Integrity constraint violation: 1062 Duplicate entry '(.+)' for key '(.+)'/is", $msg, $matches)) {
                $msg = "导入失败，包含【{$matches[1]}】的记录已存在";
            };
            $this->error($msg);
        } catch (\Exception $e) {
            $this->error($e->getMessage());
        }

        $this->success('获取成功',null,$has_arr);
    }
}
